Truck cab body



FIG. 1 is a side perspective view of a truck cab body showing my newdesign, it being understood that the opposite side is a mirror imagethereof;

FIG. 2 is an enlarged front elevation view thereof;

FIG. 3 is an enlarged top plan view thereof; and

FIG. 4 is a greatly enlarged rear elevation view thereof.

The ornamental design for a truck cab body, as shown.